Historic plant material sources.

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : U.S. Department of the Interior, National Park Service, Cultural Resources, Park Historic Structures & Cultural Landscapes, [1998?]
Series:	Landscape lines (Washington, D.C. : Series) ; 4.
Subjects:	Landscape architectural projects > United States. Landscape protection > United States. Heirloom varieties (Plants) > United States. Heirloom varieties (Plants) Landscape architectural projects. Landscape protection. United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo53992

Description
Item Description:	Title from title screen (viewed on Mar. 17, 2015).
Physical Description:	1 online resource (11 pages) : illustrations.
Bibliography:	Includes bibliographical references (pages 7-11).